<template>
	<div>
		<city-header></city-header>
		<city-Search :cities="cities"></city-Search>
		<city-list :cities="cities" :hotCities="hotCities" :letter="letter"></city-list>
		<city-alphabet :cities="cities" @change="handleLetterChange"></city-alphabet>
	</div>
</template>

<script>
import axios from 'axios'
import CityHeader from "./components/Header";
import CitySearch from "./components/Search";
import CityList from "./components/List";
import CityAlphabet from "./components/Alphabet";

export default {
  name: "City",
  components: {
    CityHeader,
    CitySearch,
    CityList,
    CityAlphabet
  },
  data() {
    return {
      cities:{},
      hotCities:[],
      letter:''
    }
  },
  methods: {
    getCityInfo(){
      axios.get('/api/city.json').then(this.handleGetCityInfoSucc)
    },
    handleGetCityInfoSucc(res){
      res = res.data;
      if(res.ret&&res.data){
        const data = res.data;
        this.cities = data.cities;
        this.hotCities = data.hotCities;
      }
    },
    handleLetterChange (letter) {
      this.letter = letter
    }
  },
  mounted() {
    this.getCityInfo()
  },
};
</script>

<style lang="stylus" scoped></style>
